I can't really remember but it seems to be about half of everything.
Lost about 4 Bladestorms/Grandmasters/Rangers.
1 Ogre.
1 Dwarven Riflemen.
1 Black Dragon (level 8).
Couple of mounted Grandmasters.
Couple of Sentries.

All of the usual units were level 5 at least. 3 Blademasters were level 8. Knights were level 6.